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Provider Profile

John W. Clancy, DDS

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At a glance

About Dr. Clancy

John W. Clancy, DDS is a general practice dentistry based in Glen Ellyn, IL. The provider's National Provider Identifier (NPI) is 1821155920.

Factual summary compiled by Guide.md from public records; not written by this provider.

Specialty

General Practice Dentistry (Primary)

Credentials & Licensing

NPINational Provider Identifier
1821155920Issued 2007

As reported to the NPI registry ↗

Common questions

What does Dr. Clancy specialize in?

Dr. Clancy is a dentist in Glen Ellyn, IL. That is the designation recorded for this NPI in the federal registry, where it is listed as “General Practice Dentistry”.

NPI registry

Where is Dr. Clancy located?

Dr. Clancy is listed at 22 N Park Blvd, Glen Ellyn, IL 60137. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Dr. Clancy's phone number?

The number on file is (630) 858-3321. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Dr. Clancy's NPI number?

Dr. Clancy's National Provider Identifier is 1821155920. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

How long has Dr. Clancy been practicing?

Dr. Clancy has 19+ years experience. Registered with an NPI since 2007. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Dr. Clancy confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Dr. Clancy. If this is you, claiming it is free.

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